The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, they provide reliable performance in extreme conditions. Available in various configurations such as front wall mount, rear wall mount, and jam nut receptacles, these connectors offer versatility for different applications. Constructed with aluminum shells and featuring multiple plating options, including RoHS certified finishes, they ensure durability and compliance with industry standards. With M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors guarantee secure and efficient connections. The MIL-DTL-38999 Series II connectors are ideal for military and industrial use, where ruggedness and high performance are essential.